reek vs derogation

reek and derogation both are nouns.

Word	Noun	Adjective	Verb	Adverb
reek	Yes	No	Yes	No
derogation	Yes	No	No	No

reek (noun)	derogation (noun)
a distinctive odor that is offensively unpleasant	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
	a communication that belittles somebody or something

reek (verb)	derogation (verb)
be wet with sweat or blood, as of one's face
smell badly and offensively
have an element suggestive (of something)
give off smoke, fumes, warm vapour, steam, etc.